二分查找
课程：Javascript · 编程练习
JavaScript编程练习 - 二分查找
练习内容
// 二分查找算法\nfunction binarySearch(arr, target) {\n let left = 0;\n let right = arr.length - 1;\n\n while (left <= right) {\n const mid = Math.floor((left + right) / 2);\n\n if (a
课程：Javascript · 编程练习
JavaScript编程练习 - 二分查找
// 二分查找算法\nfunction binarySearch(arr, target) {\n let left = 0;\n let right = arr.length - 1;\n\n while (left <= right) {\n const mid = Math.floor((left + right) / 2);\n\n if (a